CVE-2021-21706

Name
CVE-2021-21706
Description
In PHP versions 7.3.x below 7.3.31, 7.4.x below 7.4.24 and 8.0.x below 8.0.11, in Microsoft Windows environment, ZipArchive::extractTo may be tricked into writing a file outside target directory when extracting a ZIP file, thus potentially causing files to be created or overwritten, subject to OS permissions.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
CONFIRM https://bugs.php.net/bug.php?id=81420
Third Party Advisory https://security.netapp.com/advisory/ntap-20211029-0007/

Match rules

CPE URI Source package Min version Max version

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
php81 edge-community 8.1.0_rc3-r0 None fixed
php81 3.19-community 8.1.0_rc3-r0 None fixed
php81 3.18-community 8.1.0_rc3-r0 None fixed
php81 3.17-community 8.1.0_rc3-r0 None fixed
php8 edge-community 8.0.11-r0 Andy Postnikov <apostnikov@gmail.com> fixed
php7 edge-community 7.4.24-r0 Valery Kartel <valery.kartel@gmail.com> fixed